17-Ketogenic Steroids with Creatinine, 24 Hour Urine

Test Code

CPT Codes
82570, 84311

Preferred Specimen
100 mL of a 24-hour urine, submitted in a plastic, leak-proof container

Minimum Volume
20 mL

Submit specimen preserved with 25 mL 50% Acetic Acid (or 1 g Boric Acid/100 mL urine) during collection. Please specify on the request form patient s age and sex, and the total 24-hour urine volume.

Transport Temperature
Room temperature


Setup Schedule
Set up: Thurs nights; Report available: Same day

Reference Range
< 1 year: <1.0 mg/24 hours
1-10 years: 2.3-3.8 mg/24 hours
Adult males: 5.0-23.0 mg/24 hours
Adult females: 3.0-15.0 mg/24 hours
Creatinine, 24-Hour Urine:           0.8-2.0 g/24 hours

Performing Laboratory
Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly, VA 20153

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.